134212212431 has 8 divisors (see below), whose sum is σ = 146505832704. Its totient is φ = 121934010520.

The previous prime is 134212212419. The next prime is 134212212439.

It is a happy number.

134212212431 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134212212431 - 2¹⁴ = 134212196047 is a prime.

It is a super-2 number, since 2×134212212431² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134212212431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134212212439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3836381 + ... + 3871206.

It is an arithmetic number, because the mean of its divisors is an integer number (18313229088).

Almost surely, 2^134212212431 is an apocalyptic number.

134212212431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134212212431 is a deficient number, since it is larger than the sum of its proper divisors (12293620273).

134212212431 is a wasteful number, since it uses less digits than its factorization.

134212212431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709181.

The product of its digits is 2304, while the sum is 26.

It can be divided in two parts, 134212 and 212431, that added together give a palindrome (346643).

The spelling of 134212212431 in words is "one hundred thirty-four billion, two hundred twelve million, two hundred twelve thousand, four hundred thirty-one".